45u^2+76u+32
35u^+58u+24
40 66 27
45 76 32
35 58 24
28 45 18
63 110 48
55 49 40
33 52 20
21 32 12
********如果冇比英字母和次方,你就当为x^2**************
因式分解~20分!!~~急急急急急急急急急急急急急
2007-06-07 3:32 am
回答 (1)
2007-06-07 3:47 am
✔ 最佳答案
45u^2+76u+32 = (5u+4)(9u+8)35u^+58u+24 = (5u+4)(7u+6)
40 66 27 = (4x+3)(10x+9)
45 76 32 = (5u+4)(9u+8)
35 58 24 = (5x+4)(7x+6)
28 45 18 = (4x+3)(7x+6)
63 110 48 = (7x+6)(9x+8)
55 49 40 = This question i think it is 55 94 40 = (11x+10)(5x+4)
33 52 20 = (3x+2)(11x+10)
21 32 12 = (3x+2)(7x+6)
參考: me
收錄日期: 2021-05-03 12:57:11
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070606000051KK03653